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| author | Gioh Kim <gioh.kim@lge.com> | 2015-04-15 16:13:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:17 -0700 |
| commit | 195b0c60809ce841e5818b365808e7da3286fd3c (patch) | |
| tree | 9bc2493c7ea9a21f10f0d4ba8cda050bd6eb4b33 /Kconfig | |
| parent | 3b3636924dfe1e80f9bef2c0dc1207e16f3b078a (diff) | |
| download | linux-195b0c60809ce841e5818b365808e7da3286fd3c.tar.bz2 | |
mm/compaction: reset compaction scanner positions
When the compaction is activated via /proc/sys/vm/compact_memory it would
better scan the whole zone. And some platforms, for instance ARM, have
the start_pfn of a zone at zero. Therefore the first try to compact via
/proc doesn't work. It needs to reset the compaction scanner position
first.
Signed-off-by: Gioh Kim <gioh.kim@lge.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions